16.4.7H23 (Indoor Pipe Temperature Sensor Abnormality)

Malfunction Decision Conditions

šDuring startup and operation of cooling and heating, the temperatures detected by the indoor heat exchanger temperature sensor are used to determine sensor errors.

Malfunction Caused

šFaulty connector connection.

šFaulty sensor.

šFaulty PCB.

Troubleshooting

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Panasonic CS-E9NKUAW, CU-E12NKUA, CU-E9NKUA, CS-E12NKUAW service manual 16.4.7 H23 Indoor Pipe Temperature Sensor Abnormality

CS-E9NKUAW, CU-E9NKUA, CU-E12NKUA, CS-E12NKUAW specifications

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